19675872

素因数分解:

$2^5\times 3^4\times {\mathrm{7591}}^1$

素因数の和:7613

約数の個数: 60

約数和(自身を含む): 57873816

約数和(自身を除く): 38197944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7591, 15182, 22773, 30364, 45546, 60728, 68319, 91092, 121456, 136638, 182184, 204957, 242912, 273276, 364368, 409914, 546552, 614871, 728736, 819828, 1093104, 1229742, 1639656, 2186208, 2459484, 3279312, 4918968, 6558624, 9837936, 19675872]

約数ペア:

[(1, 19675872), (2, 9837936), (3, 6558624), (4, 4918968), (6, 3279312), (8, 2459484), (9, 2186208), (12, 1639656), (16, 1229742), (18, 1093104), (24, 819828), (27, 728736), (32, 614871), (36, 546552), (48, 409914), (54, 364368), (72, 273276), (81, 242912), (96, 204957), (108, 182184), (144, 136638), (162, 121456), (216, 91092), (288, 68319), (324, 60728), (432, 45546), (648, 30364), (864, 22773), (1296, 15182), (2592, 7591)]